90555543680

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{547}}^1\times {\mathrm{5279}}^1$

素因数の和:5859

約数の個数: 192

約数和(自身を含む): 252336902400

約数和(自身を除く): 161781358720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 547, 560, 640, 784, 896, 980, 1094, 1120, 1568, 1960, 2188, 2240, 2735, 3136, 3829, 3920, 4376, 4480, 5279, 5470, 6272, 7658, 7840, 8752, 10558, 10940, 15316, 15680, 17504, 19145, 21116, 21880, 26395, 26803, 30632, 31360, 35008, 36953, 38290, 42232, 43760, 52790, 53606, 61264, 70016, 73906, 76580, 84464, 87520, 105580, 107212, 122528, 134015, 147812, 153160, 168928, 175040, 184765, 211160, 214424, 245056, 258671, 268030, 295624, 306320, 337856, 350080, 369530, 422320, 428848, 490112, 517342, 536060, 591248, 612640, 675712, 739060, 844640, 857696, 1034684, 1072120, 1182496, 1225280, 1293355, 1478120, 1689280, 1715392, 2069368, 2144240, 2364992, 2450560, 2586710, 2887613, 2956240, 3378560, 3430784, 4138736, 4288480, 4729984, 5173420, 5775226, 5912480, 8277472, 8576960, 10346840, 11550452, 11824960, 14438065, 16554944, 17153920, 20213291, 20693680, 23100904, 23649920, 28876130, 33109888, 40426582, 41387360, 46201808, 57752260, 80853164, 82774720, 92403616, 101066455, 115504520, 141493037, 161706328, 165549440, 184807232, 202132910, 231009040, 282986074, 323412656, 369614464, 404265820, 462018080, 565972148, 646825312, 707465185, 808531640, 924036160, 1131944296, 1293650624, 1414930370, 1617063280, 1848072320, 2263888592, 2587301248, 2829860740, 3234126560, 4527777184, 5659721480, 6468253120, 9055554368, 11319442960, 12936506240, 18111108736, 22638885920, 45277771840, 90555543680]

約数ペア:

[(1, 90555543680), (2, 45277771840), (4, 22638885920), (5, 18111108736), (7, 12936506240), (8, 11319442960), (10, 9055554368), (14, 6468253120), (16, 5659721480), (20, 4527777184), (28, 3234126560), (32, 2829860740), (35, 2587301248), (40, 2263888592), (49, 1848072320), (56, 1617063280), (64, 1414930370), (70, 1293650624), (80, 1131944296), (98, 924036160), (112, 808531640), (128, 707465185), (140, 646825312), (160, 565972148), (196, 462018080), (224, 404265820), (245, 369614464), (280, 323412656), (320, 282986074), (392, 231009040), (448, 202132910), (490, 184807232), (547, 165549440), (560, 161706328), (640, 141493037), (784, 115504520), (896, 101066455), (980, 92403616), (1094, 82774720), (1120, 80853164), (1568, 57752260), (1960, 46201808), (2188, 41387360), (2240, 40426582), (2735, 33109888), (3136, 28876130), (3829, 23649920), (3920, 23100904), (4376, 20693680), (4480, 20213291), (5279, 17153920), (5470, 16554944), (6272, 14438065), (7658, 11824960), (7840, 11550452), (8752, 10346840), (10558, 8576960), (10940, 8277472), (15316, 5912480), (15680, 5775226), (17504, 5173420), (19145, 4729984), (21116, 4288480), (21880, 4138736), (26395, 3430784), (26803, 3378560), (30632, 2956240), (31360, 2887613), (35008, 2586710), (36953, 2450560), (38290, 2364992), (42232, 2144240), (43760, 2069368), (52790, 1715392), (53606, 1689280), (61264, 1478120), (70016, 1293355), (73906, 1225280), (76580, 1182496), (84464, 1072120), (87520, 1034684), (105580, 857696), (107212, 844640), (122528, 739060), (134015, 675712), (147812, 612640), (153160, 591248), (168928, 536060), (175040, 517342), (184765, 490112), (211160, 428848), (214424, 422320), (245056, 369530), (258671, 350080), (268030, 337856), (295624, 306320)]